Manual

4 – Appendices NET SatisFAXtion 8.7 Manual 193
tones detected on the remote side or because the gateway does not support
T.38. Error type: RETRYABLE.
30240 Timeout waiting for ACK of OK for reinvite to fax: Media gateway
incompatibility or severe network issues. Error type: RETRYABLE.
30241 SIP response sent 7 times with no ACK: Media gateway incompati-
bility or severe network issues. Error type: RETRYABLE.
30242 Reinvite OK received without T.38 media: Media gateway incompat-
ibility. Error type: RETRYABLE.
30243 SIP bye received before fax was completed: The remote fax device
hung up before the fax was completed. The gateway also did not include a
Q.850 cause code for this disconnect, otherwise this would likely be 0x7210
Normal Call Clearing instead. Error type: RETRYABLE.
30244 Special Information Tone detected: A SIT has been received. This
can include “number out of service” and other PSTN errors beyond the TDM
network (where Q.850 cause codes would be used instead). Error type:
NO_ANSWER.
30245 Busy tone detected: The destination number is busy at a point be-
yond the TDM network. Error type: BUSY.
30246 Talking detected with no fax: The call connected, but either there
was no reinvite for T.38, or the RTP stream analysis indicated that there was a
voice on the line. This can be caused by a human or answering machine answer-
ing the call. Also some service providers play a recording for out-of-service
numbers without using a SIT tone. Listen to the RTP stream, or the WAV file in
the Queue directory to determine what audio is being received. Error type:
NON_RETRYABLE.
30247 Ring back detected with no answer: Call was not answered in the
configured time period. The timer is 45 seconds. Error type: NO_ANSWER.
30248 Fast busy tone detected: The number is not in service or the call has
been rejected at a point beyond the TDM network. A destination number on a
PRI, T1 or DID trunk when the trunk is down can result in a fast busy. Error
type: BUSY.
30249 Error creating timer: See extended error code. Error type:
NON_RETRYABLE.
30250 Error resolving URI to IP address: A domain name was specified as
the gateway address, and could not be resolved, either because the name is not
defined or the DNS server could not be contacted. Error type:
NON_RETRYABLE.
30251 Error determining local IP address. Error type: NON_RETRYABLE.
30252 Unable to open SIP socket. Error type: NON_RETRYABLE.
30253 Unable to create critical section. Error type: NON_RETRYABLE.